JPWO2023079697A1 - - Google Patents

Info

Publication number
JPWO2023079697A1
JPWO2023079697A1 JP2023557553A JP2023557553A JPWO2023079697A1 JP WO2023079697 A1 JPWO2023079697 A1 JP WO2023079697A1 JP 2023557553 A JP2023557553 A JP 2023557553A JP 2023557553 A JP2023557553 A JP 2023557553A JP WO2023079697 A1 JPWO2023079697 A1 JP WO2023079697A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2023557553A
Other languages
Japanese (ja)
Other versions
JP7568133B2 (ja
JPWO2023079697A5 (https=
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPWO2023079697A1 publication Critical patent/JPWO2023079697A1/ja
Publication of JPWO2023079697A5 publication Critical patent/JPWO2023079697A5/ja
Application granted granted Critical
Publication of JP7568133B2 publication Critical patent/JP7568133B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/38—Blades
    • F04D29/384—Blades characterised by form
    • F04D29/386—Skewed blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/52—Casings; Connections of working fluid for axial pumps
    • F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
    • F04D29/526—Details of the casing section radially opposing blade tips
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/303—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the leading edge of a rotor blade
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/20—Rotors
    • F05D2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05D2240/304—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor related to the trailing edge of a rotor blade

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP2023557553A 2021-11-05 2021-11-05 プロペラファン、送風機および空気調和機 Active JP7568133B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2021/040839 WO2023079697A1 (ja) 2021-11-05 2021-11-05 プロペラファン、送風機および空気調和機

Publications (3)

Publication Number Publication Date
JPWO2023079697A1 true JPWO2023079697A1 (https=) 2023-05-11
JPWO2023079697A5 JPWO2023079697A5 (https=) 2024-03-25
JP7568133B2 JP7568133B2 (ja) 2024-10-16

Family

ID=86240908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023557553A Active JP7568133B2 (ja) 2021-11-05 2021-11-05 プロペラファン、送風機および空気調和機

Country Status (5)

Country Link
US (1) US12270411B2 (https=)
EP (1) EP4428374A4 (https=)
JP (1) JP7568133B2 (https=)
CN (1) CN118251548A (https=)
WO (1) WO2023079697A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11201084A (ja) * 1998-01-08 1999-07-27 Matsushita Electric Ind Co Ltd 送風装置
JP2006233886A (ja) * 2005-02-25 2006-09-07 Mitsubishi Electric Corp プロペラファン
WO2009130954A1 (ja) * 2008-04-22 2009-10-29 三菱電機株式会社 送風機およびこの送風機を用いたヒートポンプ装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62282198A (ja) 1986-05-30 1987-12-08 Mitsubishi Electric Corp 軸流フアン
JP4190683B2 (ja) * 1999-11-22 2008-12-03 株式会社小松製作所 ファン装置
JP3629702B2 (ja) 2001-12-21 2005-03-16 ダイキン工業株式会社 送風機
JP4467952B2 (ja) 2003-11-10 2010-05-26 東芝キヤリア株式会社 プロペラファン、これを用いた空気調和機用室外ユニット
US11067093B2 (en) * 2017-02-28 2021-07-20 Mitsubishi Electric Corporation Propeller fan, air-sending device, and air-conditioning apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11201084A (ja) * 1998-01-08 1999-07-27 Matsushita Electric Ind Co Ltd 送風装置
JP2006233886A (ja) * 2005-02-25 2006-09-07 Mitsubishi Electric Corp プロペラファン
WO2009130954A1 (ja) * 2008-04-22 2009-10-29 三菱電機株式会社 送風機およびこの送風機を用いたヒートポンプ装置

Also Published As

Publication number Publication date
US20250003420A1 (en) 2025-01-02
EP4428374A1 (en) 2024-09-11
EP4428374A4 (en) 2025-01-01
US12270411B2 (en) 2025-04-08
JP7568133B2 (ja) 2024-10-16
CN118251548A (zh) 2024-06-25
WO2023079697A1 (ja) 2023-05-11

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